87919172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{117539}}^1$

素因数の和:117571

約数の個数: 24

約数和(自身を含む): 177720480

約数和(自身を除く): 89801308

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 117539, 235078, 470156, 1292929, 1998163, 2585858, 3996326, 5171716, 7992652, 21979793, 43959586, 87919172]

約数ペア:

[(1, 87919172), (2, 43959586), (4, 21979793), (11, 7992652), (17, 5171716), (22, 3996326), (34, 2585858), (44, 1998163), (68, 1292929), (187, 470156), (374, 235078), (748, 117539)]